Company Filing History:
Years Active: 2002-2003
Title: Gregory Richard Shaffer: Innovator in Plastic Closure Technology
Introduction
Gregory Richard Shaffer is a notable inventor based in Martinsburg, WV (US). He has made significant contributions to the field of plastic closure technology, holding a total of 2 patents. His innovative designs have improved the functionality and usability of reclosable plastic bags.
Latest Patents
Shaffer's latest patents include a reclosable plastic bag and a polypropylene recloseable zipper. The reclosable plastic bag features a pouch with first and second extruded fastener members that are heat sealed or welded. One of the fastener members is designed with a series of standoffs in a flange area, allowing for effective sealing without the risk of inadvertently bonding the opposing flanges together. The polypropylene recloseable zipper is crafted from a blend that includes a polypropylene random copolymer as a base resin, enhanced with a flexible modifier and a slip component. This innovative closure arrangement is flexible enough to be extruded and coiled around guide wheels, similar to the fusion process used in polyethylene closures.
Career Highlights
Throughout his career, Gregory Richard Shaffer has worked with prominent companies such as Aeroquip Corporation and Eaton Corporation. His experience in these organizations has contributed to his expertise in developing advanced plastic closure solutions.
Collaborations
Shaffer has collaborated with talented individuals in his field, including coworkers Charles Stempka and Lisa Mae Harris. Their combined efforts have fostered innovation and creativity in the development of new products.
Conclusion
Gregory Richard Shaffer's contributions to plastic closure technology have made a lasting impact on the industry. His innovative patents and collaborative spirit continue to inspire advancements in the field.